Answer
$f'(t)=7t^4-5t$
Work Step by Step
$f(t)=1.4t^5-2.5t^2+6.7$
Power Rule
$f(t)=1.4(5)t^{5-1}-2.5(2)t^{2-1}+0$
Simplify
$f'(t)=7t^4-5t$
Calculus 8th Edition
by Stewart, James
Published by
Cengage
ISBN 10:
1285740629
ISBN 13:
978-1-28574-062-1
Chapter 2 - Derivatives - 2.3 Differentiation Formulas - 2.3 Exercises - Page 140: 6
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